131448546

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{18773}}^1$

素因数の和:19170

約数の個数: 24

約数和(自身を含む): 285552540

約数和(自身を除く): 154103994

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 3501, 7002, 18773, 37546, 56319, 112638, 168957, 337914, 7302697, 14605394, 21908091, 43816182, 65724273, 131448546]

約数ペア:

[(1, 131448546), (2, 65724273), (3, 43816182), (6, 21908091), (9, 14605394), (18, 7302697), (389, 337914), (778, 168957), (1167, 112638), (2334, 56319), (3501, 37546), (7002, 18773)]